GN 454 vibration / shock absorption mounts, also known as shock absorbing mounts, vibration mounts, anti-vibration mounts, vibration bobbins or rubber bumpers, are frequently used as end-stop bumpers, e.g. for conveyors. They can be mounted on the damping side with DIN 912 socket head cap screws.
They absorb most of the accumulated kinetic energy on impact. They act as dampers and prevent damaging shock and rebound. They also act as sound dampers. These mounts can also be used as leveling feet.
RoHS compliant
| d1 | h | d2 | d3 | s | Spring rate ≈ Hardness 55 | Max. load Hardness 55 | Max. deflection ≈ |
|---|---|---|---|---|---|---|---|
| .63 | .31 | .17 | .31 | .04 | 799 lbf/in (140 N/mm) | 62.95 lbf (280 N) | .08 |
| .79 | .39 | .21 | .37 | .05 | 845 lbf/in (148 N/mm) | 83.18 lbf (370 N) | .10 |
| .98 | .47 | .25 | .48 | .06 | 1199 lbf/in (210 N/mm) | 142 lbf (630 N) | .12 |
| 1.38 | .63 | .33 | .55 | .08 | 1970 lbf/in (345 N/mm) | 310 lbf (1380 N) | .16 |
| 1.65 | .79 | .33 | .55 | .08 | 2056 lbf/in (360 N/mm) | 405 lbf (1800 N) | .20 |
| 1.65 | .79 | .41 | .69 | .10 | 2056 lbf/in (360 N/mm) | 405 lbf (1800 N) | .20 |
| 2.20 | .94 | .33 | .55 | .08 | 3295 lbf/in (577 N/mm) | 778 lbf (3460 N) | .24 |
| 2.20 | .94 | .51 | .77 | .12 | 3295 lbf/in (577 N/mm) | 778 lbf (3460 N) | .24 |
| Min | Max | Price |
|---|---|---|
| 1 | 49 | $1.38 |
| 50 | 99 | $1.27 |
| 100 | 249 | $1.15 |
| ≥ 250 | $1.04 |
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JW Winco is a manufacturer / distributor of standard parts. Winco was established in May of 1978 and our North American headquarters is located in New Berlin, Wisconsin, USA with sales locations in Canada (J.W. Winco Canada, Inc.) and Mexico.
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